144023541 has 16 divisors (see below), whose sum is σ = 210340800. Its totient is φ = 87250688.

The previous prime is 144023533. The next prime is 144023567. The reversal of 144023541 is 145320441.

It is a cyclic number.

It is not a de Polignac number, because 144023541 - 2³ = 144023533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144023521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47211 + ... + 50168.

It is an arithmetic number, because the mean of its divisors is an integer number (13146300).

Almost surely, 2^144023541 is an apocalyptic number.

It is an amenable number.

144023541 is a deficient number, since it is larger than the sum of its proper divisors (66317259).

144023541 is a wasteful number, since it uses less digits than its factorization.

144023541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97428.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 144023541 is about 12000.9808349151. The cubic root of 144023541 is about 524.1768397267.

Adding to 144023541 its reverse (145320441), we get a palindrome (289343982).

The spelling of 144023541 in words is "one hundred forty-four million, twenty-three thousand, five hundred forty-one".